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Viruses The word virus means “poison” in Latin.
Introduction ,[object Object],[object Object],[object Object]
Viral Diseases ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
More Viral Diseases… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How are viral illnesses treated? ,[object Object],[object Object],[object Object]
Germs are everywhere. How can you avoid being infected?  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
History of Vaccines ,[object Object],[object Object],[object Object],[object Object]
6 weeks later: ,[object Object],[object Object],[object Object]
 
Louis Pasteur - 1884 ,[object Object],[object Object]
Rabies symptoms ,[object Object],[object Object]
 
Jonas Salk - 1953 ,[object Object],[object Object],[object Object],[object Object]
 
Albert Sabin - 1960 ,[object Object],[object Object]
Vaccinations :  artificial immunity ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
macrophage engulfs antigen by phagocytosis.
Definitions: ,[object Object],[object Object]
Definitions cont….. ,[object Object],[object Object],[object Object],[object Object]
More definitions… ,[object Object]
Discovery of a Virus - 1933 ,[object Object]
Size of a virus ,[object Object],[object Object],[object Object],[object Object],[object Object]
Composition of a Virus ,[object Object],[object Object],[object Object]
Is a virus a living organism? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Bacteriophage -  “bacteria eater” ,[object Object]
Lytic Cycle – 5 steps ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Lysogenic Cycle ,[object Object],[object Object],[object Object]
Viral Subunit Reassortment ,[object Object],[object Object],[object Object],[object Object],[object Object]
Gene Therapy –  A useful purpose of a virus ,[object Object],[object Object],[object Object],[object Object]
Problems with gene therapy: ,[object Object],[object Object],[object Object],[object Object],[object Object]
Current Research with gene therapy: ,[object Object],[object Object]

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